dimetrodon
- noun
- /ˌdaɪməˈtrɒdɒn/
- The dimetrodon used its sail to regulate body temperature, scientists believe.
Examples
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Did you know that a dimetrodon is not a dinosaur?
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The dimetrodon roamed the Earth over 250 million years ago.
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A fossil of a dimetrodon was discovered in a Texas quarry.
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Children were fascinated by the illustration of a dimetrodon in their dinosaur book.
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A fossil of a dimetrodon was discovered in a Texas quarry.
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Children were fascinated by the illustration of a dimetrodon in their dinosaur book.
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The dimetrodon used its sail to regulate body temperature, scientists believe.
Surface Forms
Etymology
Dimetrodon comes from old Greek parts di- 'two', metr 'measure', and odon 'tooth'. So it literally means 'two kinds of teeth', a helpful way to remember that this ancient meat-eating reptile had different teeth for different jobs.